Nextail: How a Spanish Startup's Prescriptive AI Is Defeating Excel in Fashion Retail

The future of retail doesn’t fit in Excel. A former Zara executive founded Nextail to prove it, building a prescriptive AI engine that processes billions of inventory combinations and frees up to 75% of merchandising teams’ time. This is the story of how mathematical optimization is conquering fast fashion.

March 31, 2026 · Datalaria